Tetrafusion is an American progressive metal band formed in 2006 in Shreveport, Louisiana. "Absolute Zero" is their debut album and is a progressive metal release very much in the Dream Theater, Liquid Tension Experiment, or Symphony X mould. "Absolute Zero" is a "concept" album, supposedly dealing with the cosmic birth and death of the universe. Some of these "concept" albums are often offputting to many music fans as they often contain a series of musical pieces that are repetititious, devoid of any real imagination, and musically drift aimlessly along without any memorable structures or melody. Two very good concept or thematic albums are Ry Cooder's "Paris Texas" soundtrack to the movie, and Brian Eno's "Apollo: Atmospheres and Soundtracks" which was written about the Apollo moon missions. Both these albums conveyed feelings, sounds and emotions very relative to their themes. It is very difficult to compose music that can convey to the listener the ideas behind certain themes and concepts but there are exceptions. Going back to Tetrafusion's "Absolute Zero" is a good album in that the "concept" behind the album is probably irrelevant because the music by itself is really good. Check out Tetrafusion's "Altered State" album [All tracks @ 320 Kbps: File size = 140 Mb]